:root{--bg:#F5F7FB;--card:#fff;--ink:#0B1730;--mute:#56657D;--line:#DCE2EC;--acc:#2F5BEA;--hi:#22D3EE;--ok:#16A37B;--bad:#E5484D;--hero:#0B1730;--heroink:#F2F6FF;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root{--bg:#0A1326;--card:#111E38;--ink:#EAF0FB;--mute:#9AA9C2;--line:#23345A;--acc:#6F93FF;--ok:#4CC9A0;--bad:#F0786C;--hero:#070E1D}}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 "IBM Plex Sans",system-ui,sans-serif}
h1,h2,h3{font-family:"Bricolage Grotesque","Helvetica Neue",Arial,sans-serif;line-height:1.1;margin:0}
a{color:var(--acc)}.w{max-width:1000px;margin:0 auto;padding:0 20px}
.hd{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font:700 18px "Bricolage Grotesque",sans-serif}.logo img{width:34px;height:34px}
.hd a.s{color:var(--heroink);opacity:.85;text-decoration:none;font-size:15px;padding:10px 6px}
.hero{background:radial-gradient(900px 400px at 85% -10%,rgba(47,91,234,.45),transparent 60%),radial-gradient(600px 300px at 0% 100%,rgba(34,211,238,.18),transparent 60%),var(--hero);color:var(--heroink);padding-bottom:64px}
.hero .logo{color:var(--heroink)}
.hero-g{display:grid;gap:32px;align-items:center;padding-top:28px}@media(min-width:860px){.hero-g{grid-template-columns:1.1fr 1fr}}
.tag{display:inline-block;font-size:13px;font-weight:500;padding:4px 12px;border-radius:99px;border:1px solid rgba(255,255,255,.25);color:var(--hi)}
.hero h1{font-size:clamp(34px,6vw,54px);margin:14px 0 16px;letter-spacing:-.02em}.hero p{color:#C3D0E8;max-width:48ch;font-size:18px}
.btn{display:inline-block;background:var(--acc);color:#fff;padding:13px 22px;border-radius:10px;font-weight:500;text-decoration:none;margin:6px 8px 6px 0;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(47,91,234,.4)}.btn.alt{background:transparent;border:1px solid rgba(255,255,255,.35)}
section{padding:56px 0}h2{font-size:clamp(26px,4vw,36px);margin-bottom:10px}.lead{color:var(--mute);max-width:60ch;margin:0 0 26px}
.g3{display:grid;gap:16px}@media(min-width:760px){.g3{grid-template-columns:repeat(3,1fr)}}
.c{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .2s,border-color .2s}.c:hover{transform:translateY(-4px);border-color:var(--acc)}
.c h3{font-size:20px;margin:10px 0 6px}.c p{margin:0;color:var(--mute);font-size:15px}.ic{width:42px;height:42px;border-radius:12px;background:rgba(47,91,234,.14);display:grid;place-items:center;color:var(--acc)}.ic svg{width:22px;height:22px}
.n{width:34px;height:34px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;font:700 16px "Bricolage Grotesque"}
details{border-top:1px solid var(--line);padding:14px 0;max-width:760px}details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:12px}summary::-webkit-details-marker{display:none}summary::after{content:"+";color:var(--acc);font-size:22px;line-height:1}details[open] summary::after{content:"−"}details p{margin:10px 0 0;color:var(--mute)}
.cta{background:var(--hero);color:var(--heroink);border-radius:18px;padding:36px 24px;text-align:center}.cta p{color:#C3D0E8;margin:8px auto 16px;max-width:46ch}
footer{padding:28px 0 40px;color:var(--mute);font-size:14px}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}.rv.in{opacity:1;transform:none}
.bar i{display:block;height:100%;width:0;border-radius:6px;transition:width 1.2s .3s}.in .bar i{width:var(--v)}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.bar i{width:var(--v);transition:none}.btn,.c{transition:none}}
.gal{display:grid;gap:16px}@media(min-width:760px){.gal{grid-template-columns:repeat(2,1fr)}}
.fig{margin:0;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}.fig img{display:block;width:100%;height:auto}.fig figcaption{padding:12px 16px;color:var(--mute);font-size:14px}.fig.wide{grid-column:1/-1}
.sh{display:block;width:100%;height:auto;border-radius:14px;border:1px solid #23345A;box-shadow:0 20px 50px rgba(0,0,0,.45)}.cap{font-size:12px;color:#7F90AD;margin:10px 0 0;text-align:center}